EP 0704734 A3 19960821 - Sea cable
Title (en)
Sea cable
Title (de)
Seekabel
Title (fr)
Câble de mer
Publication
Application
Priority
DE 4434618 A 19940928
Abstract (en)
[origin: EP0704734A2] The cable has at least one central element (13) provided by an outer sleeve (15) and a number of enclosed optical fibre conductors (17), with tension restraint strands (33), arranged in one or more layers around the central element. The fault location is provided by at least 2 relatively insulated measuring conductors (25) within a common insulating sleeve or insulating layer (29). Pref. the common insulation for the measuring conductors is formed in several layers, inserted between the outer sleeve of the central element and the innermost tension restraint layer.
IPC 1-7
IPC 8 full level
G02B 6/44 (2006.01)
CPC (source: EP)
G02B 6/4415 (2013.01); G02B 6/4427 (2013.01)
Citation (search report)
- [Y] US 4623218 A 19861118 - LAURETTE MICHEL [FR], et al
- [A] DE 3908903 A1 19900920 - SIEMENS AG [DE]
- [A] EP 0144211 A2 19850612 - RAYCHEM CORP [US]
- [A] EP 0558057 A2 19930901 - TATSUTA DENSEN KK [JP]
- [A] US 4926129 A 19900515 - WASLEY ROBERT S [US], et al
- [Y] PATENT ABSTRACTS OF JAPAN vol. 012, no. 238 (P - 726) 7 July 1988 (1988-07-07)
- [A] PATENT ABSTRACTS OF JAPAN vol. 010, no. 233 (E - 427) 13 August 1986 (1986-08-13)
- [A] PATENT ABSTRACTS OF JAPAN vol. 008, no. 282 (P - 323) 22 December 1984 (1984-12-22)
Designated contracting state (EPC)
DE DK FR GB GR IT NL
DOCDB simple family (publication)
EP 0704734 A2 19960403; EP 0704734 A3 19960821; DE 4434618 A1 19960404; NO 953811 D0 19950926; NO 953811 L 19960329
DOCDB simple family (application)
EP 95113735 A 19950901; DE 4434618 A 19940928; NO 953811 A 19950926